CN108583430B - Driving system for detecting and reminding driver of distraction and judging method - Google Patents

Driving system for detecting and reminding driver of distraction and judging method Download PDF

Info

Publication number
CN108583430B
CN108583430B CN201810494994.5A CN201810494994A CN108583430B CN 108583430 B CN108583430 B CN 108583430B CN 201810494994 A CN201810494994 A CN 201810494994A CN 108583430 B CN108583430 B CN 108583430B
Authority
CN
China
Prior art keywords
driver
distraction
data
vehicle
reminding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810494994.5A
Other languages
Chinese (zh)
Other versions
CN108583430A (en
Inventor
朱彤
邓雷
呼超
王长帅
谷志朋
罗珅
王晓勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changan University
Original Assignee
Changan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changan University filed Critical Changan University
Priority to CN201810494994.5A priority Critical patent/CN108583430B/en
Publication of CN108583430A publication Critical patent/CN108583430A/en
Application granted granted Critical
Publication of CN108583430B publication Critical patent/CN108583430B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0818—Inactivity or incapacity of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0872—Driver physiology

Abstract

The invention provides a driving system and a judging method for detecting and reminding a driver of distraction, comprising a processing unit, wherein the processing unit is connected with a data acquisition unit, the data acquisition unit is used for acquiring a vehicle driving state and a driving state of the driver, transmitting acquired data to the processing unit, and judging whether the driver is in the distraction driving state according to received data information; the invention collects various states of the driver at different angles so as to facilitate the subsequent flow to detect whether the driver is in a distraction state, thereby achieving reminding and early warning of the driver; the invention has simple structure and easy realization.

Description

Driving system for detecting and reminding driver of distraction and judging method
Technical Field
The invention relates to the field of automobile safety, in particular to a driving system and a judging method for detecting and reminding a driver of distraction.
Background
The automobile industry is continuously developing, the technology is continuously innovating, and the safety problem is also the biggest concern of governments, enterprises and users. Human factors account for a large proportion of road traffic accident causes. The factors that play a leading role in human factors are also mostly related to the vision of the driver, including improper driving modes such as distraction driving and fatigue driving caused by the reasons of inattention, improper attention, and reduced attention of the driver.
The above visual interference factors can influence the driving of the automobile, so that the abrasion of the automobile tire is aggravated, the bad braking and the damage of the transmission system are caused, and even the traffic accident can be caused because the automobile is not timely maintained or the bad maintenance is not carried out.
The existing detection, reminding or early warning is characterized in that visual problems caused by the reasons of inattention, improper attention, attention decline and the like of a driver are concentrated on the aspect of fatigue driving, and the aspect of detecting and early warning on the separated driving is less.
Disclosure of Invention
The invention aims to provide a driving system and a judging method for detecting and reminding a driver of distraction, which solve the problems that in the existing mode for detecting improper driving of a driver, fatigue driving data are mainly collected, but no data for distraction driving are collected yet, so that when the driver is in a distraction state, the driver cannot be reminded or early-warned, and the probability of traffic accidents is increased.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a driving system for detecting and reminding a driver of distraction, which comprises a processing unit, wherein the processing unit is connected with a data acquisition unit, the data acquisition unit is used for acquiring a vehicle driving state and a driving state of the driver and transmitting acquired data to the processing unit, and the processing unit judges whether the driver is in the distraction driving state according to received data information.
Preferably, the data acquisition unit comprises a non-invasive eye tracker, a rotation sensor, a holding force sensor, an infrared sensor and cameras distributed on left and right rearview mirrors, wherein the non-invasive eye tracker is used for acquiring the vision gazing position and duration of a driver; the rotation sensor is used for collecting the rotation angle and the instantaneous rotation acceleration of the steering wheel; the holding force sensor is used for the strength of holding the steering wheel by the driver; the infrared sensor is used for collecting whether the hands of the driver are operating the in-vehicle equipment; the cameras distributed on the left and right rearview mirrors are used for collecting the current driving path of the vehicle.
Preferably, the non-invasive eye tracker is mounted above the dashboard of the vehicle with its camera facing the driver's eyes.
Preferably, the grip sensor is mounted on the steering wheel.
Preferably, the rotation sensor is mounted on the steering column of the steering wheel.
Preferably, the infrared sensor is mounted on an automobile operating platform.
A judgment method based on the driving system according to any one of claims 1 to 6, comprising the steps of:
step 1, dividing road traffic flow into three grades V/C according to road service level, and simultaneously, endowing roads of each grade with a corresponding evaluation grade a; namely:
when 0 < V/C is less than or equal to 0.35, let a=1;
when 0.35 < V/C is less than or equal to 0.75, let a=2;
when 0.75 < V/C is less than or equal to 1.0, let a=3;
step 2, to be performed during a time period T 1 Non-invasive eye movement data, grip sensor data, rotation sensor data, and infrared sensor data collected as independent variables, the driver's T in one period is calculated according to formula (1) 1 Cumulative duration α of manipulation of the car operator station:
wherein, during the 0.1s time, when the states of the automobile and the driver simultaneously meet the following three conditions: a. the vehicle speed is more than 0; b. the driver's hand is clear of the steering wheel; c. when the automobile operation platform is controlled, ai=1; otherwise, ai=0;
step 3, will be in the same time period T 1 The non-invasive eye tracker data collected in the method is taken as an independent variable, and the duration accumulated time beta of the driver looking ahead at the non-front road is calculated according to the formula (2):
wherein, in the time of 0.1s, when the driver's line of sight leaves the front road, ci=1; otherwise ci=0;
during this 0.1s time, di=1 when the driver's line of sight is at the speedometer or rear view mirror; otherwise di=0
During this 0.1s time, when the driver's line of sight is on the road ahead, then let ci=0 and di=0;
step 4, calculating the time period T of the driver according to the formula (3) 1 Internal distraction driving parameter index a:
wherein when A is more than or equal to 4, the driver is in a distraction driving state.
Preferably, in step 2 and step 3, during a time period T 1 Data were collected at intervals of 0.1 s.
Compared with the prior art, the invention has the beneficial effects that:
the driving system for detecting and reminding the driver of distraction provided by the invention is characterized in that the data acquisition unit is used for acquiring the driving state of the vehicle and the driving states of different angles of the driver, and transmitting the acquired data to the processing unit, and the processing unit judges whether the driver is in the distraction state according to the received data information, so that the reminding and early warning of the driver are achieved; the invention has simple structure and easy realization.
Furthermore, the invention also provides a judging method for detecting and reminding the driver of distraction, which comprises the steps of firstly classifying traffic flow of the road, and then respectively calculating the time period T of the driver according to the driving state of the driver and the driving state of the vehicle, which are acquired by the data acquisition unit 1 The action in the time period and the duration accumulated time of the driver gazing at the non-front road are calculated, and the internal distribution parameters of the driver in the time period are calculated; the judging method provided by the invention is simple and easy to realize.
Drawings
FIG. 1 is a schematic illustration of a steering system architecture in accordance with the present invention;
FIG. 2 is a first decision flow chart of the condition of whether the driver is distracted or not according to the invention;
fig. 3 is a second judgment flow chart of the condition of whether the driver is distracted or not according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the driving system for detecting and reminding the driver of distraction provided by the invention comprises a data acquisition unit, a processing unit and a reminding and early-warning unit, wherein the data acquisition unit is used for acquiring information of a road and the driver and transmitting the acquired information to the processing unit, and the processing unit processes the received information to judge whether the driver is in a distraction driving state or not. And then, the information is transmitted to a reminding and early-warning unit, and the reminding and early-warning unit can remind a driver in a distraction driving state through a loudspeaker or a diode and can remind other vehicles in a certain distance around the dangerous vehicle.
Wherein the data acquisition unit comprises a non-invasive eye tracker, a rotation sensor, a holding force sensor, an infrared sensor and cameras distributed on left and right rearview mirrors,
the non-invasive eye tracker is arranged in the vehicle and is positioned above the instrument panel of the vehicle and below the windshield, and the camera of the non-invasive eye tracker faces towards eyes of a driver, so that the vision gazing position and duration of the driver are obtained, the collected data information is transmitted to the processing unit, and whether the driver is distracted or not can be timely judged by analyzing the data measured by the non-invasive eye tracker through the processing unit.
The cameras arranged on the left rearview mirror and the right rearview mirror are used for collecting the current running path of the vehicle and transmitting the collected data information to the processing unit, and the processing unit judges whether the running state of the vehicle is normal or not.
The holding force sensor is arranged on the steering wheel and used for detecting interaction between the hands of the driver and the steering wheel, collecting the force of the driver holding the steering wheel, and transmitting the collected data to the processing unit to analyze the driving state of the driver.
The rotation sensor is arranged on the steering column of the steering wheel and used for collecting the rotation angle and the instantaneous rotation acceleration of the steering wheel and transmitting collected data to the processing unit for judging the running state of the driving vehicle.
The infrared sensor is arranged on the automobile operation desk and used for collecting whether the hands of the driver are operating the in-car equipment or not and transmitting the collected data to the processing unit for analyzing the driving state of the driver.
The processing unit adopts an ARM9 processor, and the specific model is S3C2410; the system is used for receiving and processing information sent by the non-invasive eye tracker, the camera, the holding force sensor, the rotation sensor and the infrared sensor, comprehensively judging whether a driver is in a distraction driving state or not, and reminding the driver through the alarm unit.
The reminding and early-warning unit comprises a first reminding and early-warning unit and a second reminding and early-warning unit, wherein the first reminding and early-warning unit is used for reminding a driver in a distraction driving state; the second reminding and early warning unit is used for reminding other vehicles nearby the dangerous vehicle.
The first reminding and early-warning unit and the second reminding and early-warning unit are both horns or diodes; the second reminding and early warning unit is arranged on other vehicles nearby and is connected with the processing unit through a vehicle-road cooperative system (CVIS), and information processed by the processing unit is transmitted to the vehicle-road cooperative system (CVIS) through a wireless communication technology. The vehicle information in a certain range can be shared through the vehicle-road cooperative system, namely, the driver can be distracted to drive information to other vehicles nearby.
The invention is characterized in that:
the data acquisition system comprises a non-invasive eye movement instrument, the acquired eye movement data can reflect the gazing position of eyes of a driver, and the processing module can analyze the gazing position of the driver in detail so as to analyze whether the vision system of the driver is focused on driving. The processed eye movement data may be combined with other in-vehicle sensors to further determine whether the driver is in distraction, as well as the type of distraction and the degree of analysis driving.
The reminding and early warning unit not only can send out early warning to the driver of the vehicle, but also can transmit the processed result to a vehicle-road cooperative system (CVIS). The vehicle-road cooperative system (CVIS) can transmit information to other vehicles with vehicle-mounted sensors nearby the vehicle, and the vehicles with the vehicle-mounted sensors transmit the information to a reminding and early-warning unit in the vehicle after receiving the information, so that a driver in the vehicle can be alerted to the vehicle in analysis driving. The driver can take appropriate measures according to the information to avoid traffic accidents or secondary traffic accidents.
The vehicle-to-vehicle collaborative system (CVIS) is only applied to the transmission of vehicle-to-vehicle information.
A judgment method for detecting and reminding a driver of distraction, comprising the steps of:
step 1, dividing the road traffic flow into three grades V/C according to the road service level, and simultaneously, endowing the roads of each grade with a corresponding evaluation grade a, namely:
when 0 < V/C is less than or equal to 0.35, let a=1;
when 0.35 < V/C is less than or equal to 0.75, let a=2;
when 0.75 < V/C is less than or equal to 1.0, let a=3;
wherein V: maximum service traffic; c: basic traffic capacity, as shown in the following table:
evaluation grade (a) V/C Traffic state description
1 0～0.35 Smooth traffic flow, essentially without delay
2 0.35～0.75 Stabilizing traffic flow with small or certain delay
3 0.75～1.0 Unstable traffic or approaching unstable traffic with greater delay
Step 2, to be performed during a time period T 1 The non-invasive eye tracker data, grip sensor data, rotation sensor data and infrared sensor data collected as independent variables, calculate the accumulated duration α of the driver's manipulation of the car console for one period T1 according to equation (1):
wherein, in the time period T 1 In the process, data are collected every 0.1s, and T is set 1 6s; meanwhile, in this 0.1s time, when the states of the automobile and the driver simultaneously satisfy the following three conditions: a. the vehicle speed is more than 0; b. the driver's hand is clear of the steering wheel; c. when the operation platform is operated, ai=1; otherwise, ai=0;
step 3, will be in the same time period T 1 The non-invasive eye tracker data collected in the method is taken as an independent variable, and the duration accumulated time beta of the driver looking ahead at the non-front road is calculated according to the formula (2):
in the time period T1, data are collected every 0.1s, and T1 is set to be 6s; meanwhile, the gazing position of the driver includes three cases, respectively: the line of sight is on the front road, the line of sight is off the front road and the line of sight is at the speedometer or the rear view mirror.
During this 0.1s time, when the driver's line of sight leaves the front road, then let ci=1; otherwise ci=0;
during this 0.1s time, di=1 when the driver's line of sight is at the speedometer or rear view mirror; otherwise di=0
During this 0.1s time, when the driver's line of sight is on the road ahead, then let ci=0 and di=0;
step 4, calculating the time period T of the driver according to the formula (3) 1 Internal distraction driving parameter index a:
wherein when A is more than or equal to 4, the driver is in a distraction driving state.

Claims (6)

1. The judging method for detecting and reminding the driver of distraction is characterized in that the method is based on a driving system for detecting and reminding the driver of distraction, the system comprises a processing unit, the processing unit is connected with a data acquisition unit, the data acquisition unit is used for acquiring the driving state of a vehicle and the driving state of the driver and transmitting the acquired data to the processing unit, and the processing unit judges whether the driver is in the distraction driving state according to the received data information;
the method comprises the following steps:
step 1, dividing road traffic flow into three grades V/C according to road service level, and simultaneously, endowing roads of each grade with a corresponding evaluation grade a; namely:
when 0 < V/C is less than or equal to 0.35, let a=1;
when 0.35 < V/C is less than or equal to 0.75, let a=2;
when 0.75 < V/C is less than or equal to 1.0, let a=3;
step 2, to be performed during a time period T 1 The non-invasive eye movement data, grip sensor data, rotation sensor data and infrared sensor data collected as independent variables, the cumulative duration of the driver's operation of the vehicle console in one period T1 is calculated according to equation (1)：
（1）；
Wherein, during the 0.1s time, when the states of the automobile and the driver simultaneously meet the following three conditions: a. the vehicle speed is more than 0; b. the driver's hand is clear of the steering wheel; c. when the automobile operation platform is controlledThe method comprises the steps of carrying out a first treatment on the surface of the Otherwise, go (L)>；
Step 3, will be in the same time period T 1 The non-invasive eye movement meter data collected in the system is taken as an independent variable, and the duration accumulated time of the driver's main vision non-front road is calculated according to the formula (2)：
（2）
Wherein, in the time of 0.1s, when the driver's sight is away from the front road, the method causesThe method comprises the steps of carrying out a first treatment on the surface of the Otherwise->；
During this 0.1s time, when the driver's line of sight is at the speedometer or rear view mirror, thenThe method comprises the steps of carrying out a first treatment on the surface of the Otherwise->
During this 0.1s time, when the driver's line of sight is on the road ahead, thenAnd->；
Step 4, calculating the time period T of the driver according to the formula (3) 1 In-line distracted driving parameter indicators：
（3）
Wherein whenWhen the driver is in a distraction driving state, the driver is indicated;
in step 2 and step 3, in time period T 1 Data were collected at intervals of 0.1 s.
2. The method according to claim 1, wherein the data acquisition unit comprises a non-invasive eye tracker, a rotation sensor, a grip sensor, an infrared sensor, and cameras distributed on left and right rearview mirrors, wherein the non-invasive eye tracker is used for acquiring the visual gazing position and duration of the driver; the rotation sensor is used for collecting the rotation angle and the instantaneous rotation acceleration of the steering wheel; the holding force sensor is used for the strength of holding the steering wheel by the driver; the infrared sensor is used for collecting whether the hands of the driver are operating the in-vehicle equipment; the cameras distributed on the left and right rearview mirrors are used for collecting the current driving path of the vehicle.
3. A method of determining distraction of the driver in accordance with claim 2, wherein the non-invasive eye tracker is mounted above the dashboard of the vehicle with its camera facing the driver's eyes.
4. A judgment method for detecting and reminding a driver of distraction according to claim 2, wherein the grip sensor is mounted on the steering wheel.
5. A judgment method for detecting and warning of driver's distraction according to claim 2, characterized in that the rotation sensor is mounted on the steering column of the steering wheel.
6. A judgment method for detecting and reminding a driver of distraction according to claim 2, wherein the infrared sensor is mounted on an automobile operation platform.
CN201810494994.5A 2018-05-22 2018-05-22 Driving system for detecting and reminding driver of distraction and judging method Active CN108583430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810494994.5A CN108583430B (en) 2018-05-22 2018-05-22 Driving system for detecting and reminding driver of distraction and judging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810494994.5A CN108583430B (en) 2018-05-22 2018-05-22 Driving system for detecting and reminding driver of distraction and judging method

Publications (2)

Publication Number Publication Date
CN108583430A CN108583430A (en) 2018-09-28
CN108583430B true CN108583430B (en) 2024-03-15

Family

ID=63632488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810494994.5A Active CN108583430B (en) 2018-05-22 2018-05-22 Driving system for detecting and reminding driver of distraction and judging method

Country Status (1)

Country Link
CN (1) CN108583430B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111079475A (en) 2018-10-19 2020-04-28 上海商汤智能科技有限公司 Driving state detection method and device, driver monitoring system and vehicle
CN109969195B (en) * 2019-03-25 2024-02-27 陕西科技大学 Driver facial behavior abnormality alarm system and method and vehicle based on system and method
CN110728824B (en) * 2019-09-25 2021-11-30 东南大学 Driver fatigue state detection and reminding method based on multi-source data
CN110816543B (en) * 2019-10-28 2021-04-06 东南大学 Driver distraction driving detection and early warning system and method under vehicle turning and lane changing scenes
CN110843764B (en) * 2019-11-29 2021-06-22 长安大学 Auxiliary system for promoting safe driving of driver
CN110910611A (en) * 2019-12-13 2020-03-24 上海擎感智能科技有限公司 Reminding method, system, terminal and vehicle
US11312298B2 (en) 2020-01-30 2022-04-26 International Business Machines Corporation Modulating attention of responsible parties to predicted dangers of self-driving cars
CN112699821A (en) * 2021-01-04 2021-04-23 长安大学 Driving early warning method based on driver visual attention prediction
CN112883834A (en) * 2021-01-29 2021-06-01 重庆长安汽车股份有限公司 DMS system distraction detection method, DMS system distraction detection system, DMS vehicle, and storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284057A2 (en) * 2009-08-13 2011-02-16 Volkswagen Ag Method and device for adapting parameters of a driver assistance system
CN102881116A (en) * 2011-07-13 2013-01-16 上海库源电气科技有限公司 System and method for pre-warning of fatigue driving
CN104228838A (en) * 2014-09-19 2014-12-24 安徽工程大学 Early warning system for preventing fatigue driving and method thereof
CN105818812A (en) * 2015-01-23 2016-08-03 电装国际美国公司 Advanced driver assistance system for vehicle
CN105894736A (en) * 2016-06-15 2016-08-24 南京理工大学 Steering wheel device for fatigue driving detection and safety pre-warning method thereof
CN106274483A (en) * 2016-11-10 2017-01-04 合肥工业大学 The Vehicular automatic driving switching device differentiated based on driving behavior of diverting one's attention and method
CN107244290A (en) * 2017-05-17 2017-10-13 吉利汽车研究院（宁波）有限公司 Automobile driving without hands monitor, take over system and method
CN108010269A (en) * 2017-12-30 2018-05-08 南京理工大学 A kind of driving based on car networking is divert one's attention monitoring, early warning system and method
CN208232928U (en) * 2018-05-22 2018-12-14 长安大学 It is a kind of for detecting the data acquisition equipment of driver distraction

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284057A2 (en) * 2009-08-13 2011-02-16 Volkswagen Ag Method and device for adapting parameters of a driver assistance system
CN102881116A (en) * 2011-07-13 2013-01-16 上海库源电气科技有限公司 System and method for pre-warning of fatigue driving
CN104228838A (en) * 2014-09-19 2014-12-24 安徽工程大学 Early warning system for preventing fatigue driving and method thereof
CN105818812A (en) * 2015-01-23 2016-08-03 电装国际美国公司 Advanced driver assistance system for vehicle
CN105894736A (en) * 2016-06-15 2016-08-24 南京理工大学 Steering wheel device for fatigue driving detection and safety pre-warning method thereof
CN106274483A (en) * 2016-11-10 2017-01-04 合肥工业大学 The Vehicular automatic driving switching device differentiated based on driving behavior of diverting one's attention and method
CN107244290A (en) * 2017-05-17 2017-10-13 吉利汽车研究院（宁波）有限公司 Automobile driving without hands monitor, take over system and method
CN108010269A (en) * 2017-12-30 2018-05-08 南京理工大学 A kind of driving based on car networking is divert one's attention monitoring, early warning system and method
CN208232928U (en) * 2018-05-22 2018-12-14 长安大学 It is a kind of for detecting the data acquisition equipment of driver distraction

Also Published As

Publication number Publication date
CN108583430A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN108583430B (en) Driving system for detecting and reminding driver of distraction and judging method
CN104210489B (en) Vehicle and pedestrian impact bypassing method and system under bus or train route cooperative surroundings
CN105599773B (en) A kind of driver status suggestion device and its method based on moving attitude of vehicle
CN104916165B (en) A kind of front truck driver unsafe driving behavioral value method and device
CN104276080B (en) Bus man hand detects forewarn system and method for early warning from bearing circle
CN110293969B (en) Self-adaptive cruise driving system and method and automobile
WO2019094767A1 (en) System and methods of monitoring driver behavior for vehicular fleet management in a fleet of vehicles using driver-facing imaging device
WO2019094719A1 (en) System and methods of monitoring driver behavior for vehicular fleet management in a fleet of vehicles using driver-facing imaging device
CN109767651B (en) Seamless communication method for curve area in V2X environment
CN108189763A (en) A kind of analysis method of driver&#39;s driving behavior and special intelligent vehicular rear mirror
CN110525429A (en) A kind of commercial vehicle emergency braking method based on V2X
CN103065501A (en) Automobile lane changing early-warning method and lane changing early-warning system
CN109849785B (en) Lane change judgment system and method based on Internet of vehicles
JP6159541B2 (en) Method and apparatus for data acquisition for a safety device of a balanced vehicle
CN203255120U (en) Safe collision avoidance system of commercial vehicle
CN104751677A (en) Vehicle collision alarm method and system
CN110126730A (en) Vehicle lane change based reminding method and system
CN107170291A (en) One kind driving reminding method, prompt system, car-mounted terminal and automobile
CN208232928U (en) It is a kind of for detecting the data acquisition equipment of driver distraction
CN108312964A (en) A kind of fatigue driving state identification early warning system and method
CN108725365A (en) A kind of camera system and method for realizing driving at night security monitoring
CN110816543B (en) Driver distraction driving detection and early warning system and method under vehicle turning and lane changing scenes
CN107170290A (en) A kind of method and device intelligently travelled in haze sky
CN105128838A (en) Method and system for initiatively reducing speed of vehicle on pedestrian crosswalk
CN106530827A (en) Corner driving early warning device, system and method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant